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High severity · published Aug 25, 2026
CVE-2026-19851
Use of Default Password vulnerability affecting Tuleap Enterprise Edition from 17.0 through 17.5
7.7
CVSS
0.3%
EPSS
No
On KEV
Description
A Use of Default Password vulnerability affecting Tuleap Enterprise Edition from 17.0 through 17.5 could allow an attacker to gain access to user accounts created during XML import.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 27% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TE
Tuleap Enterprise Edition · Dassault Systèmes
17.0-1 through 17.0-36; 17.5-1 through 17.5-24 · source: vendor
Affected product
TE
Tuleap Enterprise Edition
Dassault Systèmes
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-19851
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-19851
www.3ds.com
https://www.3ds.com/trust-center/security/security-advisories/cve-2026-19851
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